Union County, OH
Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 23,786 | - | - |
- | - | - | - |
| 1971 | 25,200 | 5.9 | 1,414 |
- | - | - | - |
| 1972 | 25,000 | -0.8 | -200 |
- | - | - | - |
| 1973 | 25,900 | 3.6 | 900 |
- | - | - | - |
| 1974 | 28,200 | 8.9 | 2,300 |
- | - | - | - |
| 1975 | 27,600 | -2.1 | -600 |
- | - | - | - |
| 1976 | 28,300 | 2.5 | 700 |
- | - | - | - |
| 1977 | 31,100 | 9.9 | 2,800 |
- | - | - | - |
| 1978 | 29,400 | -5.5 | -1,700 |
- | - | - | - |
| 1979 | 29,400 | 0.0 | 0 |
- | - | - | - |
| 1980 | 29,536 | 0.5 | 136 |
- | - | - | - |
| 1981 | 29,627 | 0.3 | 91 |
606 | 322 | - | - |
| 1982 | 29,914 | 1.0 | 287 |
497 | 242 | - | - |
| 1983 | 29,837 | -0.3 | -77 |
480 | 245 | - | - |
| 1984 | 29,918 | 0.3 | 81 |
443 | 238 | - | - |
| 1985 | 30,291 | 1.2 | 373 |
468 | 227 | - | - |
| 1986 | 30,625 | 1.1 | 334 |
476 | 264 | - | - |
| 1987 | 30,995 | 1.2 | 370 |
456 | 276 | - | - |
| 1988 | 31,565 | 1.8 | 570 |
461 | 252 | - | - |
| 1989 | 31,908 | 1.1 | 343 |
462 | 253 | - | - |
| 1990 | 31,969 | 0.2 | 61 |
340 | 192 | - | - |
| 1991 | 32,625 | 2.1 | 656 |
594 | 338 | 17 | 471 |
| 1992 | 33,472 | 2.6 | 847 |
491 | 257 | 1 | 691 |
| 1993 | 34,192 | 2.2 | 720 |
484 | 265 | 0 | 580 |
| 1994 | 35,089 | 2.6 | 897 |
479 | 269 | 4 | 770 |
| 1995 | 36,308 | 3.5 | 1,219 |
530 | 251 | 7 | 995 |
| 1996 | 37,276 | 2.7 | 968 |
490 | 296 | 7 | 834 |
| 1997 | 38,360 | 2.9 | 1,084 |
538 | 264 | 18 | 865 |
| 1998 | 39,320 | 2.5 | 960 |
537 | 291 | 15 | 770 |
| 1999 | 40,154 | 2.1 | 834 |
542 | 267 | 6 | 600 |
| 2000 | 40,909 | 1.9 | 755 |
- | - | - | - |
| 2001 | 42,488 | 3.9 | 1,579 |
797 | 327 | 20 | 1,108 |
| 2002 | 42,920 | 1.0 | 432 |
595 | 294 | 14 | 146 |
| 2003 | 43,745 | 1.9 | 825 |
616 | 285 | 8 | 508 |
| 2004 | 44,679 | 2.1 | 934 |
660 | 320 | 12 | 623 |
| 2005 | 45,433 | 1.7 | 754 |
748 | 309 | 10 | 342 |
| 2006 | 46,517 | 2.4 | 1,084 |
696 | 306 | 12 | 702 |
| 2007 | 47,234 | 1.5 | 717 |
754 | 306 | 10 | 259 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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